Christoffersen, Peter F.; Feunou, Bruno; Jacobs, Kris; … - 2012
Many studies have documented that daily realized volatility estimates based on intraday returns provide volatility … that use daily returns as well as realized volatility. We derive convenient closed-form option valuation formulas and we … assess the option valuation properties using S&P500 return and option data. We find that realized volatility reduces the …